<template>
  <!-- top控制弹窗与上层之间的距离 -->
  <!-- native组件使用点击事件有时候会不灵敏，用native -->
  <el-dialog title="新增员工" :visible="showDialog" top="8vh" @close="close" @click.native="closeShow">
    <!-- 表单 -->
    <el-form ref="formData" label-width="120px" :model="form" :rules="rules">
      <el-form-item label="姓名" prop="username">
        <el-input v-model="form.username" style="width:50%" placeholder="请输入姓名" />
      </el-form-item>
      <el-form-item label="手机" prop="mobile">
        <!-- value-format="yyy-MMM-dd"格式化你显示时候的时间 -->
        <el-input v-model="form.mobile" style="width:50%" placeholder="请输入手机号" />
      </el-form-item>
      <el-form-item label="入职时间" prop="timeOfEntry">
        <el-date-picker v-model="form.timeOfEntry" value-format="yyy-MMM-dd" style="width:50%" placeholder="请选择入职时间" />
      </el-form-item>
      <el-form-item label="聘用形式" prop="formOfEmployment">
        <el-select v-model="form.formOfEmployment" style="width:50%" placeholder="请选择">
          <el-option v-for="item in hireType" :key="item.id" :value="item.value" :label="item.name" />
        </el-select>
      </el-form-item>
      <el-form-item label="工号" prop="workNumber">
        <el-input v-model="form.workNumber" style="width:50%" placeholder="请输入工号" />

      </el-form-item>
      <el-form-item label="部门" prop="departmentName">
        <!-- focus聚焦的时候执行这里面的函数 -->
        <!-- click.native.stop点击的时候阻止冒泡事件 -->
        <!-- 不想让input进行输入，可以加readonly进行阻止输入，还可以把v-model换成value不让它进行双向绑定 -->
        <el-input v-model="form.departmentName" readonly style="width:50%" placeholder="请选择部门" @click.native.stop="getDepartmentListApiFn" />
        <div v-if="showTree" class="tree-box">
          <el-tree :data="deptsList" :props="defaultProps" @node-click="upFn" />
        </div>
      </el-form-item>
      <el-form-item label="转正时间" prop="correctionTime">
        <el-date-picker v-model="form.correctionTime" style="width:50%" placeholder="请选择转正时间" />
      </el-form-item>
    </el-form>
    <!-- footer插槽 -->
    <template v-slot:footer>
      <el-button @click="close">取消</el-button>
      <el-button type="primary" @click="onsubmit">确定</el-button>
    </template>
  </el-dialog>
</template>
<script>
import { getDepartmentListApi } from '@/api/departments'
import { transListToTreeData } from '@/utils/index'
import { addEmployeesSimleApi } from '@/api/employees'
import employees from '@/constant/employees'
export default {
  props: {
    showDialog: {
      type: Boolean,
      default: false
    }
  },
  data() {
    return {
      hireType: employees.hireType,
      loading: false,
      showTree: false,
      defaultProps: {
        label: 'name'
      },
      deptsList: [],
      form: {
        correctionTime: '',
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: ''

      },

      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: ['blur', 'change'] },
          { min: 1, max: 4, message: '用户姓名为1-4位', trigger: ['blur', 'change'] }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: ['blur', 'change'] },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: ['blur', 'change'] }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: ['blur', 'change'] }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: ['blur', 'change'] }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: ['blur', 'change'] }
        ],
        timeOfEntry: [
          { required: true, message: '请选择入职时间', trigger: ['blur', 'change'] }
        ]
      }
    }
  },
  created() {

  },
  methods: {
    // 确定事件
    onsubmit() {
      this.$refs.formData.validate(async(flag) => {
        await addEmployeesSimleApi(this.form)
        this.$message.success('添加成功')
        this.close()
        this.$parent.getEmployeesSimleListFn()
      })
    },
    close() {
      this.$emit('update:showDialog', false)
      this.$refs.formData.resetFields()
    },
    async getDepartmentListApiFn() {
      this.loading = true
      this.showTree = !this.showTree
      // 关闭showTree的时候不再请求接口
      if (!this.showTree) return
      const res = await getDepartmentListApi()
      console.log(res)
      // 这个节点的父节点pid为空--记得看看
      this.deptsList = transListToTreeData(res.data.depts, '')
      this.loading = false
      console.log(this.deptsList)
    },
    closeShow() {
      this.showTree = false
    },
    upFn(data) {
      if (data.children.lenght > 0) {
        return
      }
      this.form.departmentName = data.name
      this.showTree = false
    }
  }
}
</script>

<style lang="scss" scoped>
.tree-box {
  position: absolute;
  width: 50%;
  min-height: 50px;
  left: 0;
  top: 45px;
  z-index: 100;
  border: 1px solid #ccc;
  border-radius: 4px;
  padding-right: 5px;
  overflow: hidden;
  background-color: #fff;
  max-height: 200px;
  overflow: auto;
  ::v-deep {
    .el-tree-node__content {
      height: auto;
    }
  }
}
</style>
